87868130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1255259}}^1$

素因数の和:1255273

約数の個数: 16

約数和(自身を含む): 180757440

約数和(自身を除く): 92889310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1255259, 2510518, 6276295, 8786813, 12552590, 17573626, 43934065, 87868130]

約数ペア:

[(1, 87868130), (2, 43934065), (5, 17573626), (7, 12552590), (10, 8786813), (14, 6276295), (35, 2510518), (70, 1255259)]